CVE-2019-18935
랜섬웨어 악용 Progress Telerik UI for ASP.NET AJAX Deserialization of Untrusted Data Vulnerability
악용 여부
랜섬웨어 악용
2021-11-03
2022-05-03
확인됨
Progress Telerik UI for ASP.NET AJAX
심각도 (발행처 발표값)
심각9.8
3.1
NVD (미국 NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
악용 확률 (EPSS)
99.7%
99.74%
100.0%
2026-09-04
한국어 공식 권고
CISA 원문
Progress Telerik UI for ASP.NET AJAX contains a deserialization of untrusted data vulnerability through RadAsyncUpload which leads to code execution on the server in the context of the w3wp.exe process.— CISA KEV · shortDescription 원문
Apply updates per vendor instructions.— CISA KEV · requiredAction 원문
취약점 설명 (NVD 원문)
Progress Telerik UI for ASP.NET AJAX through 2019.3.1023 contains a .NET deserialization vulnerability in the RadAsyncUpload function. This is exploitable when the encryption keys are known due to the presence of CVE-2017-11317 or CVE-2017-11357, or other means. Exploitation can result in remote code execution. (As of 2020.1.114, a default setting prevents the exploit. In 2019.3.1023, but not earlier versions, a non-default setting can prevent exploitation.)
CWE-502 CWE-502
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